If you require assistance you can reach one of our customer care agents at the following contacts:

012719000

customercare@21ctl.com, selfcare@21ctl.com

if you are not registered on the Self-Care system, please ring the 21st Century self Care team On 121 (from any 21st Century Telephone) or 012719000 (from any other fixed telephone or GSM) to get yourself activated on it.